Analog Devices ADP194
High-Side Power Switch
| Part No. | ADP194 |
|---|---|
| Datasheet | ADP194 Download |
| Manufacturer |  Analog Devices |
| Description | High-Side Power Switch |
| Buy | Stock & Price |
FEATURES
Low RDSON of 80 mΩ at 1.8 V Low input voltage range: 1.1 V to 3.6 V 500 mA continuous operating current Built-in level shift for control logic that can be operated by 1.2 V logic Low 2 μA (maximum) ground current Ultralow shutdown current <0.7 μA Reverse current blocking Ultrasmall 0.8 mm × 0.8 mm × 0.5mm, 4-ball, 0.4 mm pitch WLCSPAPPLICATIONS
Mobile phones Digital cameras and audio devices Portable and battery-powered equipmentGENERAL DESCRIPTION
The ADP194 is a high-side load switch designed for operation from 1.1 V to 3.6 V and is protected against reverse current flow from output to input. This load switch provides power domain isolation for extended power battery life. The device contains a low on-resistance P-channel MOSFET that supports more than 500 mA of continuous load current and minimizes power loss. The low 2 μA (maximum) ground current and ultralow shutdown current make the ADP194 ideal for battery-operated Logic Controlled, High-Side Power Switch ADP194TYPICAL APPLICATIONS
CIRCUIT ADP194 VIN + – GND REVERSE POLARITY PROTECTION VOUT EN ON OFF LEVEL SHIFT AND SLEW RATE CONTROL LOAD Figure 1.
